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Intermittent problem with integrated webcam / Thinkpad E130/ Stretch

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  Intermittent problem with integrated webcam / Thinkpad E130/ Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-04 12:30 +0100
    Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Georgi Naplatanov <gosho@oles.biz> - 2021-01-04 13:10 +0100
      Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-04 13:40 +0100
      Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-05 02:40 +0100
        Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-05 09:20 +0100
          Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-05 11:20 +0100
            Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-05 18:00 +0100
              Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-06 01:40 +0100
                Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-06 09:30 +0100
                  Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-06 11:10 +0100
                    Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-06 21:30 +0100
                      Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-07 01:40 +0100
                        Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-07 02:10 +0100
                          Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Andrei POPESCU <andreimpopescu@gmail.com> - 2021-01-07 08:40 +0100
                            Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-07 09:50 +0100
                              Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch <tomas@tuxteam.de> - 2021-01-07 16:00 +0100
                            Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Celejar <celejar@gmail.com> - 2021-01-07 14:00 +0100
                          Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-07 10:40 +0100
                            Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-07 11:00 +0100
                            Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Andrei POPESCU <andreimpopescu@gmail.com> - 2021-01-07 13:00 +0100
                              Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-07 14:30 +0100
                                Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Andrei POPESCU <andreimpopescu@gmail.com> - 2021-01-07 15:50 +0100
                              Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-08 00:40 +0100
                                Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-08 02:00 +0100
                                  Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-08 02:50 +0100
                                Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Andrei POPESCU <andreimpopescu@gmail.com> - 2021-01-08 09:00 +0100
    Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Dan Ritter <dsr@randomstring.org> - 2021-01-04 16:20 +0100
      Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-04 18:30 +0100
    Follow up, was: Intermittent problem with integrated webcam /  Thinkpad E130/ Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-18 15:10 +0100
      Re: Follow up, was: Intermittent problem with integrated webcam /  Thinkpad E130/ Stretch Andrei POPESCU <andreimpopescu@gmail.com> - 2021-01-18 22:00 +0100
        Re: Follow up, was: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-18 23:30 +0100

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#230318 — Intermittent problem with integrated webcam / Thinkpad E130/ Stretch

Hi,

$ uname -a
Linux e130 4.9.0-14-amd64 #1 SMP Debian 4.9.246-2 (2020-12-17) x86_64 
GNU/Linux

$ cat /etc/debian_version
9.13

$ inxi -M
Machine:
   Type: Laptop System: LENOVO product: 33588QG v: ThinkPad Edge E130

I have had a problem with having the integrated webcam to be recognized 
by various applications (cheese, Microsoft Teams [yes...], Zoom, etc). 
It does work sometimes and it doesn't at other times.

I have various kernels installed (4.9.0-11-amd64 all the way through 
4.9.0-14-amd64) and rebooting into each of these kernels won't make much 
difference.

I have uninstalled, purged and reinstalled build-essential 
linux-headers-`uname -r` linux-image-amd64`uname -r` (for each of the 
kernel versions) and usbutils, and I have also uninstalled tlp, but it 
doesn't seems to make much difference.

This is the full log of `dmesg|grep video` of today, when I had the last 
failure:

https://paste.debian.net/plainh/1c22d1aa

I can't upgrade to Debian stable for a number of reasons that it will 
take to long to explain and I have to stick with Stretch for the time 
being. I've only had this problem for the last 6 months, presumably 
after some upgrades.

Any help will be appreciated.


-- 
Ottavio Caruso

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#230319 — Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch

On 1/4/21 1:00 PM, Ottavio Caruso wrote:
> Hi,
> 
> $ uname -a
> Linux e130 4.9.0-14-amd64 #1 SMP Debian 4.9.246-2 (2020-12-17) x86_64
> GNU/Linux
> 
> $ cat /etc/debian_version
> 9.13
> 
> $ inxi -M
> Machine:
>   Type: Laptop System: LENOVO product: 33588QG v: ThinkPad Edge E130
> 
> I have had a problem with having the integrated webcam to be recognized
> by various applications (cheese, Microsoft Teams [yes...], Zoom, etc).
> It does work sometimes and it doesn't at other times.
> 
> I have various kernels installed (4.9.0-11-amd64 all the way through
> 4.9.0-14-amd64) and rebooting into each of these kernels won't make much
> difference.
> 
> I have uninstalled, purged and reinstalled build-essential
> linux-headers-`uname -r` linux-image-amd64`uname -r` (for each of the
> kernel versions) and usbutils, and I have also uninstalled tlp, but it
> doesn't seems to make much difference.
> 
> This is the full log of `dmesg|grep video` of today, when I had the last
> failure:
> 
> https://paste.debian.net/plainh/1c22d1aa
> 
> I can't upgrade to Debian stable for a number of reasons that it will
> take to long to explain and I have to stick with Stretch for the time
> being. I've only had this problem for the last 6 months, presumably
> after some upgrades.
> 
> Any help will be appreciated.
> 
> 


Hi Ottavio,

if the issue with your camera is a kernel thing then you can install
newer kernel from backports.

According to this page -

https://tracker.debian.org/pkg/linux

Linux  4.19.118 is available for Debian 9.

HTH

Kind regards
Georgi

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#230321 — Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch

On 04/01/2021 11:58, Georgi Naplatanov wrote:
> On 1/4/21 1:00 PM, Ottavio Caruso wrote:
>> Hi,
>>
>> $ uname -a
>> Linux e130 4.9.0-14-amd64 #1 SMP Debian 4.9.246-2 (2020-12-17) x86_64
>> GNU/Linux
>>
>> $ cat /etc/debian_version
>> 9.13
>>
>> $ inxi -M
>> Machine:
>>    Type: Laptop System: LENOVO product: 33588QG v: ThinkPad Edge E130
>>
>> I have had a problem with having the integrated webcam to be recognized
>> by various applications (cheese, Microsoft Teams [yes...], Zoom, etc).
>> It does work sometimes and it doesn't at other times.
>>
>> I have various kernels installed (4.9.0-11-amd64 all the way through
>> 4.9.0-14-amd64) and rebooting into each of these kernels won't make much
>> difference.
>>
>> I have uninstalled, purged and reinstalled build-essential
>> linux-headers-`uname -r` linux-image-amd64`uname -r` (for each of the
>> kernel versions) and usbutils, and I have also uninstalled tlp, but it
>> doesn't seems to make much difference.
>>
>> This is the full log of `dmesg|grep video` of today, when I had the last
>> failure:
>>
>> https://paste.debian.net/plainh/1c22d1aa
>>
>> I can't upgrade to Debian stable for a number of reasons that it will
>> take to long to explain and I have to stick with Stretch for the time
>> being. I've only had this problem for the last 6 months, presumably
>> after some upgrades.
>>
>> Any help will be appreciated.
>>
>>
> 
> 
> Hi Ottavio,
> 
> if the issue with your camera is a kernel thing then you can install
> newer kernel from backports.
> 
> According to this page -
> 
> https://tracker.debian.org/pkg/linux
> 
> Linux  4.19.118 is available for Debian 9.

Thanks, but I'm not 100% sure the problem is with the kernel. If 
anything, older kernels would probably work better.



-- 
Ottavio Caruso

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#230348 — Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch

On 04/01/2021 11:58, Georgi Naplatanov wrote:
> On 1/4/21 1:00 PM, Ottavio Caruso wrote:
>> Hi,
>>
>> $ uname -a
>> Linux e130 4.9.0-14-amd64 #1 SMP Debian 4.9.246-2 (2020-12-17) x86_64
>> GNU/Linux
>>
>> $ cat /etc/debian_version
>> 9.13
>>
>> $ inxi -M
>> Machine:
>>    Type: Laptop System: LENOVO product: 33588QG v: ThinkPad Edge E130
>>
>> I have had a problem with having the integrated webcam to be recognized
>> by various applications (cheese, Microsoft Teams [yes...], Zoom, etc).
>> It does work sometimes and it doesn't at other times.
>>
>> I have various kernels installed (4.9.0-11-amd64 all the way through
>> 4.9.0-14-amd64) and rebooting into each of these kernels won't make much
>> difference.
>>
>> I have uninstalled, purged and reinstalled build-essential
>> linux-headers-`uname -r` linux-image-amd64`uname -r` (for each of the
>> kernel versions) and usbutils, and I have also uninstalled tlp, but it
>> doesn't seems to make much difference.
>>
>> This is the full log of `dmesg|grep video` of today, when I had the last
>> failure:
>>
>> https://paste.debian.net/plainh/1c22d1aa
>>
>> I can't upgrade to Debian stable for a number of reasons that it will
>> take to long to explain and I have to stick with Stretch for the time
>> being. I've only had this problem for the last 6 months, presumably
>> after some upgrades.
>>
>> Any help will be appreciated.
>>
>>
> 
> 
> Hi Ottavio,
> 
> if the issue with your camera is a kernel thing then you can install
> newer kernel from backports.
> 
> According to this page -
> 
> https://tracker.debian.org/pkg/linux
> 
> Linux  4.19.118 is available for Debian 9.

I've added the stretch-backports repos and installed the new kernel and 
headers:

$ uname -r
4.19.0-0.bpo.9-amd64

But it doesn't seem to have sorted much out. The camera gets recognised 
for a few minutes and then it stops.


$ dmesg|grep video
[   10.914666] thinkpad_acpi: This ThinkPad has standard ACPI backlight 
brightness control, supported by the ACPI video driver
[   13.425500] videodev: Linux video capture interface: v2.00
[   14.345736] uvcvideo: Found UVC 1.00 device Integrated Camera (5986:0299)
[   14.350513] uvcvideo 2-4:1.0: Entity type for entity Processing 2 was 
not initialized!
[   14.353257] uvcvideo 2-4:1.0: Entity type for entity Camera 1 was not 
initialized!
[   14.355659] uvcvideo 2-4:1.0: Entity type for entity Extension 4 was 
not initialized!
[   14.359805] usbcore: registered new interface driver uvcvideo
[   83.457152] uvcvideo: Failed to resubmit video URB (-19).
[   83.461152] uvcvideo: Failed to resubmit video URB (-19).
[   83.465146] uvcvideo: Failed to resubmit video URB (-19).
[   83.469146] uvcvideo: Failed to resubmit video URB (-19).
[   83.473163] uvcvideo: Failed to resubmit video URB (-19).
[   83.927016] uvcvideo: Found UVC 1.00 device Integrated Camera (5986:0299)
[   83.929866] uvcvideo 2-4:1.0: Entity type for entity Processing 2 was 
not initialized!
[   83.929881] uvcvideo 2-4:1.0: Entity type for entity Camera 1 was not 
initialized!
[   83.929889] uvcvideo 2-4:1.0: Entity type for entity Extension 4 was 
not initialized!


$ dmesg|grep -i camera
[    3.089913] usb 2-4: Product: Integrated Camera
[   14.345736] uvcvideo: Found UVC 1.00 device Integrated Camera (5986:0299)
[   14.353257] uvcvideo 2-4:1.0: Entity type for entity Camera 1 was not 
initialized!
[   14.358265] input: Integrated Camera: Integrated C as 
/devices/pci0000:00/0000:00:14.0/usb2/2-4/2-4:1.0/input/input26
[   83.925018] usb 2-4: Product: Integrated Camera
[   83.927016] uvcvideo: Found UVC 1.00 device Integrated Camera (5986:0299)
[   83.929881] uvcvideo 2-4:1.0: Entity type for entity Camera 1 was not 
initialized!
[   83.930162] input: Integrated Camera: Integrated C as 
/devices/pci0000:00/0000:00:14.0/usb2/2-4/2-4:1.0/input/input28



-- 
Ottavio Caruso

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#230353

Ottavio Caruso wrote:

> I've added the stretch-backports repos and installed the new kernel and
> headers:
> 
> $ uname -r
> 4.19.0-0.bpo.9-amd64
> 
> But it doesn't seem to have sorted much out. The camera gets recognised
> for a few minutes and then it stops.
> 

I just did a search in google for TP 130
https://wiki.debian.org/InstallingDebianOn/Thinkpad/Edge-E130/wheezy

http://linux-hardware.org/index.php?id=usb:5986-0299

It looks like it is supported since wheezy and reported to be recognized up
to kernel 5.10. If it does not work - either there is something else or a
regression. Something else could be udev or some other subsystem that
messes up.
especially "[   83.457152] uvcvideo: Failed to resubmit video URB (-19)."

Ubuntu users report solving similar issue with uvcdynctrl
https://askubuntu.com/questions/1214794/usb-camera-is-not-detected-anymore

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#230358 — Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch

On 05/01/2021 08:14, deloptes wrote:
> Ottavio Caruso wrote:
> 
>> I've added the stretch-backports repos and installed the new kernel and
>> headers:
>>
>> $ uname -r
>> 4.19.0-0.bpo.9-amd64
>>
>> But it doesn't seem to have sorted much out. The camera gets recognised
>> for a few minutes and then it stops.
>>
> 
> I just did a search in google for TP 130
> https://wiki.debian.org/InstallingDebianOn/Thinkpad/Edge-E130/wheezy
> 
> http://linux-hardware.org/index.php?id=usb:5986-0299
> 
> It looks like it is supported since wheezy and reported to be recognized up
> to kernel 5.10. If it does not work - either there is something else or a
> regression. Something else could be udev or some other subsystem that
> messes up.
> especially "[   83.457152] uvcvideo: Failed to resubmit video URB (-19)."
> 
> Ubuntu users report solving similar issue with uvcdynctrl
> https://askubuntu.com/questions/1214794/usb-camera-is-not-detected-anymore

I have installed uvcdynctrl, but I don't know what to make of its output:

$ sudo uvcdynctrl -l
Listing available devices:
   video0   Integrated Camera: Integrated C
     Media controller device: /dev/media0
     Entity 1: Integrated Camera: Integrated C. Type: 65537, Revision: 
0, Flags: 1, Group-id: 0, Pads: 1, Links: 0
       Device node
       Entity: 1, Pad 0, Flags: 1
   video1   Integrated Camera: Integrated C
     Media controller device /dev/media1 doesn't exist
ERROR: Unable to list device entities: Invalid device or device cannot 
be opened. (Code: 5)


-- 
Ottavio Caruso

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#230361

Ottavio Caruso wrote:

> I have installed uvcdynctrl, but I don't know what to make of its output:
> 
> $ sudo uvcdynctrl -l
> Listing available devices:
> video0   Integrated Camera: Integrated C
> Media controller device: /dev/media0
> Entity 1: Integrated Camera: Integrated C. Type: 65537, Revision:
> 0, Flags: 1, Group-id: 0, Pads: 1, Links: 0
> Device node
> Entity: 1, Pad 0, Flags: 1
> video1   Integrated Camera: Integrated C
> Media controller device /dev/media1 doesn't exist
> ERROR: Unable to list device entities: Invalid device or device cannot
> be opened. (Code: 5)

and there is again this?
uvcvideo: Failed to resubmit video URB (-19)

can you try unloading uvcvideo and loading it again?

sudo rmmod uvcvideo 
sudo modprobe -v uvcvideo 

if this does not help - try some live USB distro and check if it works. It
could be anywhere from the hardware/bios through firmware, kernel and udev

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#230366 — Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch

On 05/01/2021 16:50, deloptes wrote:
> Ottavio Caruso wrote:
> 
>> I have installed uvcdynctrl, but I don't know what to make of its output:
>>
>> $ sudo uvcdynctrl -l
>> Listing available devices:
>> video0   Integrated Camera: Integrated C
>> Media controller device: /dev/media0
>> Entity 1: Integrated Camera: Integrated C. Type: 65537, Revision:
>> 0, Flags: 1, Group-id: 0, Pads: 1, Links: 0
>> Device node
>> Entity: 1, Pad 0, Flags: 1
>> video1   Integrated Camera: Integrated C
>> Media controller device /dev/media1 doesn't exist
>> ERROR: Unable to list device entities: Invalid device or device cannot
>> be opened. (Code: 5)
> 
> and there is again this?
> uvcvideo: Failed to resubmit video URB (-19)
> 
> can you try unloading uvcvideo and loading it again?
> 
> sudo rmmod uvcvideo
> sudo modprobe -v uvcvideo
> 

Thanks. This is the dmesg log while giving the 2 commands as above:

After `sudo rmmod uvcvideo`:
[15630.304614] usbcore: deregistering interface driver uvcvideo

After `sudo modprobe -v uvcvideo`:

[15651.636552] uvcvideo: Found UVC 1.00 device Integrated Camera (5986:0299)
[15651.639063] uvcvideo 2-4:1.0: Entity type for entity Processing 2 was 
not initialized!
[15651.639074] uvcvideo 2-4:1.0: Entity type for entity Camera 1 was not 
initialized!
[15651.639082] uvcvideo 2-4:1.0: Entity type for entity Extension 4 was 
not initialized!
[15651.639381] input: Integrated Camera: Integrated C as 
/devices/pci0000:00/0000:00:14.0/usb2/2-4/2-4:1.0/input/input67
[15651.639689] usbcore: registered new interface driver uvcvideo
[15651.639698] USB Video Class driver (1.1.1)



I'll try again from a live usb image.

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#230369

Ottavio Caruso wrote:

> Thanks. This is the dmesg log while giving the 2 commands as above:
> 
> After `sudo rmmod uvcvideo`:
> [15630.304614] usbcore: deregistering interface driver uvcvideo
> 
> After `sudo modprobe -v uvcvideo`:
> 
> [15651.636552] uvcvideo: Found UVC 1.00 device Integrated Camera
> [(5986:0299) 15651.639063] uvcvideo 2-4:1.0: Entity type for entity
> [Processing 2 was
> not initialized!
> [15651.639074] uvcvideo 2-4:1.0: Entity type for entity Camera 1 was not
> initialized!
> [15651.639082] uvcvideo 2-4:1.0: Entity type for entity Extension 4 was
> not initialized!
> [15651.639381] input: Integrated Camera: Integrated C as
> /devices/pci0000:00/0000:00:14.0/usb2/2-4/2-4:1.0/input/input67
> [15651.639689] usbcore: registered new interface driver uvcvideo
> [15651.639698] USB Video Class driver (1.1.1)
> 
> 
> 
> I'll try again from a live usb image.

may be it will not help as looking for the output I find this bug report
still in recent kernels.

https://bugzilla.kernel.org/show_bug.cgi?id=111291

And a proposed solution

https://bbs.archlinux.org/viewtopic.php?id=259134

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#230370 — Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch

On 06/01/2021 08:21, deloptes wrote:
> Ottavio Caruso wrote:
> 
>> Thanks. This is the dmesg log while giving the 2 commands as above:
>>
>> After `sudo rmmod uvcvideo`:
>> [15630.304614] usbcore: deregistering interface driver uvcvideo
>>
>> After `sudo modprobe -v uvcvideo`:
>>
>> [15651.636552] uvcvideo: Found UVC 1.00 device Integrated Camera
>> [(5986:0299) 15651.639063] uvcvideo 2-4:1.0: Entity type for entity
>> [Processing 2 was
>> not initialized!
>> [15651.639074] uvcvideo 2-4:1.0: Entity type for entity Camera 1 was not
>> initialized!
>> [15651.639082] uvcvideo 2-4:1.0: Entity type for entity Extension 4 was
>> not initialized!
>> [15651.639381] input: Integrated Camera: Integrated C as
>> /devices/pci0000:00/0000:00:14.0/usb2/2-4/2-4:1.0/input/input67
>> [15651.639689] usbcore: registered new interface driver uvcvideo
>> [15651.639698] USB Video Class driver (1.1.1)
>>
>>
>>
>> I'll try again from a live usb image.
> 
> may be it will not help as looking for the output I find this bug report
> still in recent kernels.
> 
> https://bugzilla.kernel.org/show_bug.cgi?id=111291
> 
> And a proposed solution
> 
> https://bbs.archlinux.org/viewtopic.php?id=259134

I've tried  the "solution" at the end of that thread.

# dmesg -c

# cd /sys/bus/pci/drivers/xhci_hcd
# echo -n "0000:00:14.0" > unbind

dmesg output:

[18795.009028] xhci_hcd 0000:00:14.0: remove, state 4
[18795.009056] usb usb3: USB disconnect, device number 1
[18795.009739] xhci_hcd 0000:00:14.0: USB bus 3 deregistered
[18795.009768] xhci_hcd 0000:00:14.0: remove, state 4
[18795.009785] usb usb2: USB disconnect, device number 1
[18795.009793] usb 2-4: USB disconnect, device number 30
[18795.050157] xhci_hcd 0000:00:14.0: Slot 1 endpoint 2 not removed from 
BW list!
[18795.052139] xhci_hcd 0000:00:14.0: USB bus 2 deregistered


# echo -n "0000:00:14.0" > bind

dmesg:

[18819.641772] xhci_hcd 0000:00:14.0: xHCI Host Controller
[18819.641795] xhci_hcd 0000:00:14.0: new USB bus registered, assigned 
bus number 2
[18819.642999] xhci_hcd 0000:00:14.0: hcc params 0x20007181 hci version 
0x100 quirks 0x000000000000b930
[18819.643016] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[18819.643801] usb usb2: New USB device found, idVendor=1d6b, 
idProduct=0002, bcdDevice= 4.19
[18819.643812] usb usb2: New USB device strings: Mfr=3, Product=2, 
SerialNumber=1
[18819.643817] usb usb2: Product: xHCI Host Controller
[18819.643822] usb usb2: Manufacturer: Linux 4.19.0-0.bpo.9-amd64 xhci-hcd
[18819.643826] usb usb2: SerialNumber: 0000:00:14.0
[18819.644328] hub 2-0:1.0: USB hub found
[18819.644370] hub 2-0:1.0: 4 ports detected
[18819.646720] xhci_hcd 0000:00:14.0: xHCI Host Controller
[18819.646742] xhci_hcd 0000:00:14.0: new USB bus registered, assigned 
bus number 3
[18819.646757] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
[18819.646932] usb usb3: New USB device found, idVendor=1d6b, 
idProduct=0003, bcdDevice= 4.19
[18819.646941] usb usb3: New USB device strings: Mfr=3, Product=2, 
SerialNumber=1
[18819.646949] usb usb3: Product: xHCI Host Controller
[18819.646956] usb usb3: Manufacturer: Linux 4.19.0-0.bpo.9-amd64 xhci-hcd
[18819.646964] usb usb3: SerialNumber: 0000:00:14.0
[18819.649176] hub 3-0:1.0: USB hub found
[18819.649225] hub 3-0:1.0: 4 ports detected
[18819.980958] usb 2-4: new high-speed USB device number 2 using xhci_hcd
[18820.140287] usb 2-4: New USB device found, idVendor=5986, 
idProduct=0299, bcdDevice= 0.10
[18820.140299] usb 2-4: New USB device strings: Mfr=1, Product=2, 
SerialNumber=0
[18820.140305] usb 2-4: Product: Integrated Camera
[18820.140309] usb 2-4: Manufacturer: Vimicro corp.
[18820.144438] uvcvideo: Found UVC 1.00 device Integrated Camera (5986:0299)
[18820.147743] uvcvideo 2-4:1.0: Entity type for entity Processing 2 was 
not initialized!
[18820.147758] uvcvideo 2-4:1.0: Entity type for entity Camera 1 was not 
initialized!
[18820.147768] uvcvideo 2-4:1.0: Entity type for entity Extension 4 was 
not initialized!
[18820.148049] input: Integrated Camera: Integrated C as 
/devices/pci0000:00/0000:00:14.0/usb2/2-4/2-4:1.0/input/input78



-- 
Ottavio Caruso

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#230393

Ottavio Caruso wrote:

> [18820.144438] uvcvideo: Found UVC 1.00 device Integrated Camera
> [(5986:0299) 18820.147743] uvcvideo 2-4:1.0: Entity type for entity
> [Processing 2 was
> not initialized!
> [18820.147758] uvcvideo 2-4:1.0: Entity type for entity Camera 1 was not
> initialized!
> [18820.147768] uvcvideo 2-4:1.0: Entity type for entity Extension 4 was
> not initialized!
> [18820.148049] input: Integrated Camera: Integrated C as
> /devices/pci0000:00/0000:00:14.0/usb2/2-4/2-4:1.0/input/input78

So - briefly no luck :/

you better follow the kernel guys - there might be patch or something that
works for you. Sorry, but there are often issues with integrated stuff.

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#230396 — Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch

On 06/01/2021 20:26, deloptes wrote:
> Ottavio Caruso wrote:
> 
>> [18820.144438] uvcvideo: Found UVC 1.00 device Integrated Camera
>> [(5986:0299) 18820.147743] uvcvideo 2-4:1.0: Entity type for entity
>> [Processing 2 was
>> not initialized!
>> [18820.147758] uvcvideo 2-4:1.0: Entity type for entity Camera 1 was not
>> initialized!
>> [18820.147768] uvcvideo 2-4:1.0: Entity type for entity Extension 4 was
>> not initialized!
>> [18820.148049] input: Integrated Camera: Integrated C as
>> /devices/pci0000:00/0000:00:14.0/usb2/2-4/2-4:1.0/input/input78
> 
> So - briefly no luck :/
> 
> you better follow the kernel guys - there might be patch or something that
> works for you. Sorry, but there are often issues with integrated stuff.

In this case, what's the oldest kernel I can install on Stretch?


-- 
Ottavio Caruso

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#230397

Ottavio Caruso wrote:

> In this case, what's the oldest kernel I can install on Stretch?

you mean the most recent? 

I don't know - it looks like there is no solution though as even in later
5.6 similar issues are reported. The latest stable kernel is 5.10.5
https://www.kernel.org/

Better think of subscribing some kernel list and asking there for
instructions. I would patch/compile the latest kernel

nice make -j`nproc` bindeb-pkg
https://wiki.debian.org/BuildADebianKernelPackage

I am not authorized by any entity to tell you what to do - may be there are
better ideas around.

I just remember struggling with similar issue years ago. You either 
1. get your hands dirty (means you debug and probably solve the issue
yourself) 
2. get into alliance with the kernel guys (if you are lucky to find someone
to help do the dirty work for or with you - chances are good as it seems
they are working on that)
3. let the kernel guys do the dirty work (follow the commits on the
uvcvideo) and just test and keep what is good for you

https://bugzilla.kernel.org/show_bug.cgi?id=111291#c20
here the guy says it was working with pre v4 kernel. May be try some
liveCD/USB.

I'm just wondering why one would want to have a spy cam on his notebook
working. In the company everybody glue something on the webcam or painted
it with permanent black.
At home - audio is off and the webcam is fully covered as well.
... but in the case it is your privacy matter.

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#230400 — Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch

[Multipart message — attachments visible in raw view] — view raw

On Jo, 07 ian 21, 02:06:33, deloptes wrote:
> 
> I'm just wondering why one would want to have a spy cam on his notebook
> working. In the company everybody glue something on the webcam or painted
> it with permanent black.
> At home - audio is off and the webcam is fully covered as well.
> ... but in the case it is your privacy matter.
 
Some of us do need the webcam for video calls / conferences ;)
(family, friends or work)

There are also much more elegant solutions (just an example):

https://shop.protonmail.com/products/webcam-cover


Kind regards,
Andrei
-- 
http://wiki.debian.org/FAQsFromDebianUser

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#230401

Andrei POPESCU wrote:

> Some of us do need the webcam for video calls / conferences ;)
> (family, friends or work)
> 

Andrei, forgive me the the joke, but I doubt you are a model or movie star,
I would insist looking at :D - same for me :D.
I understand this but do not understand completely why would this be
mandatory.


> There are also much more elegant solutions (just an example):
> 
> https://shop.protonmail.com/products/webcam-cover

another one made out of plastic and in China - pfui! My solution is
displaceable and replaceable piece of paper with duct tape. It has even
lower CO2 footprint :D

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#230421 — Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch

[Multipart message — attachments visible in raw view] — view raw

On Thu, Jan 07, 2021 at 09:44:49AM +0100, deloptes wrote:
> Andrei POPESCU wrote:
> 
> > Some of us do need the webcam for video calls / conferences ;)
> > (family, friends or work)
> > 
> 
> Andrei, forgive me the the joke, but I doubt you are a model or movie star,
> I would insist looking at :D - same for me :D.
> I understand this but do not understand completely why would this be
> mandatory.
> 
> 
> > There are also much more elegant solutions (just an example):
> > 
> > https://shop.protonmail.com/products/webcam-cover
> 
> another one made out of plastic and in China - pfui! [...]

A while ago, one of our local geekspace presented a clever origami-like
scheme to make such a retractable cover out of post-it notes [1].

The sticker part sticks to the laptop bezel and it has a sliding part
to open and close the lid. Text is in German, but it should be easy
to follow without the language.

Cheers
[1] https://quotes.yourdictionary.com/author/quotes/194924
 - t

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#230411 — Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch

On Thu, 7 Jan 2021 09:37:42 +0200
Andrei POPESCU <andreimpopescu@gmail.com> wrote:

> On Jo, 07 ian 21, 02:06:33, deloptes wrote:
> > 
> > I'm just wondering why one would want to have a spy cam on his notebook
> > working. In the company everybody glue something on the webcam or painted
> > it with permanent black.
> > At home - audio is off and the webcam is fully covered as well.
> > ... but in the case it is your privacy matter.
>  
> Some of us do need the webcam for video calls / conferences ;)
> (family, friends or work)
> 
> There are also much more elegant solutions (just an example):
> 
> https://shop.protonmail.com/products/webcam-cover

Yes. And what does "audio is off" mean - is the microphone physically
sound-shielded, or just disabled in software (on some level of the
system)? If the latter, why shouldn't that suffice for the camera as
well?

Celejar

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#230403 — Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch

On 07/01/2021 01:06, deloptes wrote:
> Ottavio Caruso wrote:
> 
>> In this case, what's the oldest kernel I can install on Stretch?
> you mean the most recent?

No, I mean the opposite. The oldest that can be installed on Stretch 
Because I didn't have a problem with older kernels. I must have 
uninstalled some of the oldest kernel I had. At the moment I have:


$ dpkg -l|grep linux-image
ii  linux-image-4.19.0-0.bpo.9-amd64      4.19.118-2+deb10u1~bpo9+1 
       amd64        Linux 4.19 for 64-bit PCs (signed)
ii  linux-image-4.9.0-11-amd64            4.9.189-3+deb9u2 
       amd64        Linux 4.9 for 64-bit PCs
ii  linux-image-4.9.0-12-amd64            4.9.210-1+deb9u1 
       amd64        Linux 4.9 for 64-bit PCs
ii  linux-image-4.9.0-14-amd64            4.9.246-2 
       amd64        Linux 4.9 for 64-bit PCs
ii  linux-image-amd64                     4.19+105+deb10u4~bpo9+1 
       amd64        Linux for 64-bit PCs (meta-package)


-- 
Ottavio Caruso

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#230404

Ottavio Caruso wrote:

> No, I mean the opposite. The oldest that can be installed on Stretch
> Because I didn't have a problem with older kernels. I must have
> uninstalled some of the oldest kernel I had. At the moment I have:
> 

from what I read you need a 3.x kernel to be sure it works.

Last time I checked the kernels in backports I couldn't find older one ...
but there are bugs one would not want to have ... I can't help - sorry.

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#230410 — Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch

[Multipart message — attachments visible in raw view] — view raw

On Jo, 07 ian 21, 09:37:10, Ottavio Caruso wrote:
> On 07/01/2021 01:06, deloptes wrote:
> > Ottavio Caruso wrote:
> > 
> > > In this case, what's the oldest kernel I can install on Stretch?
> > you mean the most recent?
> 
> No, I mean the opposite. The oldest that can be installed on Stretch Because
> I didn't have a problem with older kernels. I must have uninstalled some of
> the oldest kernel I had. At the moment I have:
> 
> 
> $ dpkg -l|grep linux-image
> ii  linux-image-4.19.0-0.bpo.9-amd64      4.19.118-2+deb10u1~bpo9+1
> amd64        Linux 4.19 for 64-bit PCs (signed)
> ii  linux-image-4.9.0-11-amd64            4.9.189-3+deb9u2       amd64
> Linux 4.9 for 64-bit PCs
> ii  linux-image-4.9.0-12-amd64            4.9.210-1+deb9u1       amd64
> Linux 4.9 for 64-bit PCs
> ii  linux-image-4.9.0-14-amd64            4.9.246-2       amd64        Linux
> 4.9 for 64-bit PCs
> ii  linux-image-amd64                     4.19+105+deb10u4~bpo9+1
> amd64        Linux for 64-bit PCs (meta-package)

Typically a Debian release should run with the kernel from the previous 
release (makes dist-upgrade easier), specific exceptions are mentioned 
in the Release Notes.

If possible you should stick with kernels from the LTS project (as far 
as I know stretch is still supported).

For testing purposes you can find all Debian packages ever uploaded to 
the archive at https://snapshot.debian.org.

Kind regards,
Andrei
-- 
http://wiki.debian.org/FAQsFromDebianUser

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